Kungani ibhuloho i-CMM ikhethe i-granite njengendwangu yombhede?

I-CMM yebhuloho, eyaziwa nangokuthi umshini wokulinganisa uhlobo lwebhuloho, iyithuluzi elibalulekile elisetshenziselwa ukukala izici zomzimba zento. Enye yezingxenye ezibaluleke kakhulu ze-CMM yebhuloho yindwangu yombhede lapho into ezolinganiswa khona. I-Granite isetshenziswe njengendwangu yombhede we-CMM yebhuloho ngezizathu ezahlukahlukene.

I-Granite uhlobo lwedwala eliyi-igneous elakhiwa ngokupholisa nokuqina kwe-magma noma i-lava. Inamandla aphezulu okuguguleka, ukugqwala, kanye nokushintshashintsha kwezinga lokushisa. Lezi zakhiwo ziyenza ibe yinto enhle kakhulu yokusetshenziswa njengombhede we-CMM yebhuloho. Ukusetshenziswa kwe-granite njengezinto zombhede kuqinisekisa ukuthi izilinganiso ezithathwayo zihlala zinembile futhi zinembile, njengoba umbhede ungagugi noma ungabi sesimweni esihle ngokuhamba kwesikhathi.

Ngaphezu kwalokho, i-granite yaziwa nge-coefficient yayo yokukhulisa ukushisa ephansi, okusho ukuthi ayikhuli noma ayinciphisi kakhulu ngenxa yezinguquko ekushiseni. Lokhu kubalulekile ngoba ukushintshashintsha kwezinga lokushisa kungabangela ukuthi izilinganiso ezithathwe yi-CMM zingabi zinembile. Ngokusebenzisa i-granite njengezinto zombhede, i-CMM ingakhokhela noma yiziphi izinguquko zokushisa, iqinisekise izilinganiso ezinembile.

I-granite nayo iyinto ezinzile kakhulu. Ayiguquguquki ngaphansi kwengcindezi, okwenza ibe yinto efanelekile yokusetshenziswa ku-CMM yebhuloho. Lokhu kuzinza kuqinisekisa ukuthi into elinganiswayo ihlala imile phakathi nenqubo yokulinganisa, okuqinisekisa ukuthi kuthathwa izilinganiso ezinembile.

Enye inzuzo ye-granite yikhono layo lokudambisa ukudlidliza. Noma yikuphi ukudlidliza okwenzeka ngesikhathi senqubo yokulinganisa kungabangela ukungalungi ezilinganisweni ezithathiwe. I-granite inekhono lokumunca lokhu kudlidliza, iqinisekisa ukuthi izilinganiso ezithathiwe zihlala zinembile.

Ekuphetheni, ukusetshenziswa kwe-granite njengendwangu yombhede we-CMM yebhuloho kunezinzuzo eziningi. Kuyindwangu ezinzile, enembile, nethembekile eqinisekisa ukuthi kuthathwa izilinganiso ezinembile njalo. Le nto imelana nokuguguleka, ukugqwala, kanye nokushintshashintsha kwezinga lokushisa, okwenza kube ukukhetha okuhle endaweni edingayo yelebhu ye-metrology. Sekukonke, ukusetshenziswa kwe-granite njengendwangu yombhede kuyisinqumo esihlakaniphile kunoma iyiphi inhlangano edinga ukulinganiswa okunembile nokunembile kwezinto ezibonakalayo.